EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Port Chicago, CA : 02/17/2026 21:21:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,   0.40,   1.26,   2.16,  99.90,   0.50,
02/16 07Z,   0.40,   2.34,   3.40,  99.90,   0.66,
02/16 08Z,   0.40,   3.34,   4.33,  99.90,   0.59,
02/16 09Z,   0.40,   4.06,   4.84,  99.90,   0.38,
02/16 10Z,   0.40,   4.35,   4.95,  99.90,   0.20,  (max)
02/16 11Z,   0.40,   4.12,   4.70,  99.90,   0.18,
02/16 12Z,   0.30,   3.52,   4.12,  99.90,   0.30,
02/16 13Z,   0.30,   2.82,   3.38,  99.90,   0.26,
02/16 14Z,   0.30,   2.25,   2.82,  99.90,   0.27,
02/16 15Z,   0.30,   1.95,   2.67,  99.90,   0.42,  (min)
02/16 16Z,   0.30,   2.05,   3.04,  99.90,   0.69,
02/16 17Z,   0.30,   2.64,   3.85,  99.90,   0.91,
02/16 18Z,   0.30,   3.57,   4.82,  99.90,   0.95,
02/16 19Z,   0.30,   4.48,   5.57,  99.90,   0.79,
02/16 20Z,   0.30,   5.06,   6.00,  99.90,   0.64,
02/16 21Z,   0.30,   5.20,   6.12,  99.90,   0.62,  (max)
02/16 22Z,   0.30,   4.87,   5.75,  99.90,   0.58,
02/16 23Z,   0.30,   4.09,   4.82,  99.90,   0.43,
02/17 00Z,   0.60,   3.02,   3.65,  99.90,   0.03,
02/17 01Z,   0.60,   1.91,   2.67,  99.90,   0.16,
02/17 02Z,   0.60,   0.96,   1.97,  99.90,   0.41,
02/17 03Z,   0.60,   0.26,   1.38,  99.90,   0.52,
02/17 04Z,   0.60,  -0.08,   0.93,  99.90,   0.41,  (min)
02/17 05Z,   0.60,   0.09,   1.00,  99.90,   0.31,
02/17 06Z,   0.60,   0.83,   1.73,  99.90,   0.30,
02/17 07Z,   0.60,   1.91,   2.93,  99.90,   0.42,
02/17 08Z,   0.60,   3.00,   4.03,  99.90,   0.43,
02/17 09Z,   0.60,   3.87,   4.71,  99.90,   0.24,
02/17 10Z,   0.60,   4.35,   4.96,  99.90,   0.01,  (max)
02/17 11Z,   0.60,   4.36,   4.86,  99.90,  -0.10,
02/17 12Z,   0.40,   3.88,   4.36,  99.90,   0.08,
02/17 13Z,   0.40,   3.12,   3.52,  99.90,   0.00,
02/17 14Z,   0.40,   2.37,   2.74,  99.90,  -0.03,
02/17 15Z,   0.40,   1.83,   2.35,  99.90,   0.12,  (min)
02/17 16Z,   0.40,   1.62,   2.61,  99.90,   0.59,
02/17 17Z,   0.40,   1.88,   3.08,  99.90,   0.80,
02/17 18Z,   0.40,   2.63,   4.10,  99.90,   1.07,
02/17 19Z,   0.40,   3.66,   5.06,  99.90,   1.00,
02/17 20Z,   0.40,   4.58,   5.68,  99.90,   0.70,
02/17 21Z,   0.40,   5.08,   6.10,  99.90,   0.62,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 22Z,   0.40,   5.09,  99.90,   6.06,   0.57,
02/17 23Z,   0.40,   4.60,  99.90,   5.53,   0.53,
02/18 00Z,   0.40,   3.69,  99.90,   4.57,   0.49,
02/18 01Z,   0.40,   2.53,  99.90,   3.38,   0.44,
02/18 02Z,   0.40,   1.43,  99.90,   2.23,   0.40,
02/18 03Z,   0.40,   0.57,  99.90,   1.33,   0.36,
02/18 04Z,   0.40,   0.06,  99.90,   0.77,   0.31,
02/18 05Z,   0.40,   0.00,  99.90,   0.67,   0.27,  (min)
02/18 06Z,   0.40,   0.50,  99.90,   1.12,   0.23,
02/18 07Z,   0.40,   1.49,  99.90,   2.07,   0.18,
02/18 08Z,   0.40,   2.67,  99.90,   3.21,   0.14,
02/18 09Z,   0.40,   3.69,  99.90,   4.19,   0.10,
02/18 10Z,   0.40,   4.34,  99.90,   4.83,   0.10,
02/18 11Z,   0.40,   4.53,  99.90,   5.02,   0.10,  (max)
02/18 12Z,   0.40,   4.23,  99.90,   4.73,   0.10,
02/18 13Z,   0.40,   3.52,  99.90,   4.02,   0.10,
02/18 14Z,   0.40,   2.65,  99.90,   3.14,   0.10,
02/18 15Z,   0.40,   1.89,  99.90,   2.38,   0.10,
02/18 16Z,   0.40,   1.42,  99.90,   1.91,   0.10,
02/18 17Z,   0.40,   1.33,  99.90,   1.83,   0.10,  (min)
02/18 18Z,   0.40,   1.75,  99.90,   2.24,   0.10,
02/18 19Z,   0.40,   2.63,  99.90,   3.13,   0.10,
02/18 20Z,   0.40,   3.71,  99.90,   4.21,   0.10,
02/18 21Z,   0.40,   4.58,  99.90,   5.08,   0.10,
02/18 22Z,   0.40,   4.98,  99.90,   5.47,   0.10,  (max)
02/18 23Z,   0.40,   4.85,  99.90,   5.35,   0.10,
02/19 00Z,   0.40,   4.24,  99.90,   4.73,   0.10,
02/19 01Z,   0.40,   3.23,  99.90,   3.72,   0.10,
02/19 02Z,   0.40,   2.06,  99.90,   2.56,   0.10,
02/19 03Z,   0.40,   1.03,  99.90,   1.53,   0.10,
02/19 04Z,   0.40,   0.34,  99.90,   0.84,   0.10,
02/19 05Z,   0.40,   0.08,  99.90,   0.57,   0.10,  (min)
02/19 06Z,   0.40,   0.32,  99.90,   0.82,   0.10,
02/19 07Z,   0.40,   1.12,  99.90,   1.62,   0.10,
02/19 08Z,   0.40,   2.30,  99.90,   2.80,   0.10,
02/19 09Z,   0.40,   3.48,  99.90,   3.98,   0.10,
02/19 10Z,   0.40,   4.33,  99.90,   4.82,   0.10,
02/19 11Z,   0.40,   4.69,  99.90,   5.19,   0.10,  (max)
02/19 12Z,   0.40,   4.57,  99.90,   5.07,   0.10,
02/19 13Z,   0.40,   3.99,  99.90,   4.49,   0.10,
02/19 14Z,   0.40,   3.10,  99.90,   3.59,   0.10,
02/19 15Z,   0.40,   2.16,  99.90,   2.66,   0.10,
02/19 16Z,   0.40,   1.44,  99.90,   1.93,   0.10,
02/19 17Z,   0.40,   1.06,  99.90,   1.56,   0.10,  (min)
02/19 18Z,   0.40,   1.11,  99.90,   1.61,   0.10,
02/19 19Z,   0.50,   1.65,  99.90,   2.25,   0.10,
02/19 20Z,   0.50,   2.62,  99.90,   3.21,   0.10,
02/19 21Z,   0.50,   3.68,  99.90,   4.28,   0.10,
02/19 22Z,   0.50,   4.46,  99.90,   5.05,   0.10,
02/19 23Z,   0.50,   4.74,  99.90,   5.33,   0.10,  (max)
02/20 00Z,   0.50,   4.51,  99.90,   5.10,   0.10,
02/20 01Z,   0.50,   3.82,  99.90,   4.41,   0.10,
02/20 02Z,   0.50,   2.79,  99.90,   3.39,   0.10,
02/20 03Z,   0.50,   1.69,  99.90,   2.28,   0.10,
02/20 04Z,   0.50,   0.81,  99.90,   1.40,   0.10,
02/20 05Z,   0.50,   0.34,  99.90,   0.93,   0.10,
02/20 06Z,   0.40,   0.34,  99.90,   0.84,   0.10,  (min)
02/20 07Z,   0.40,   0.88,  99.90,   1.37,   0.10,
02/20 08Z,   0.40,   1.90,  99.90,   2.40,   0.10,
02/20 09Z,   0.40,   3.16,  99.90,   3.65,   0.10,
02/20 10Z,   0.40,   4.23,  99.90,   4.73,   0.10,
02/20 11Z,   0.40,   4.83,  99.90,   5.33,   0.10,
02/20 12Z,   0.40,   4.90,  99.90,   5.40,   0.10,  (max)
02/20 13Z,   0.40,   4.48,  99.90,   4.98,   0.10,
02/20 14Z,   0.40,   3.68,  99.90,   4.17,   0.10,
02/20 15Z,   0.40,   2.67,  99.90,   3.16,   0.10,
02/20 16Z,   0.40,   1.73,  99.90,   2.22,   0.10,
02/20 17Z,   0.40,   1.08,  99.90,   1.58,   0.10,
02/20 18Z,   0.40,   0.81,  99.90,   1.30,   0.10,  (min)
02/20 19Z,   0.40,   0.96,  99.90,   1.45,   0.10,
02/20 20Z,   0.40,   1.58,  99.90,   2.07,   0.10,
02/20 21Z,   0.40,   2.55,  99.90,   3.04,   0.10,
02/20 22Z,   0.40,   3.53,  99.90,   4.03,   0.10,
02/20 23Z,   0.40,   4.19,  99.90,   4.69,   0.10,
02/21 00Z,   0.40,   4.38,  99.90,   4.88,   0.10,  (max)
02/21 01Z,   0.40,   4.11,  99.90,   4.60,   0.10,
02/21 02Z,   0.40,   3.43,  99.90,   3.92,   0.10,
02/21 03Z,   0.40,   2.47,  99.90,   2.96,   0.10,
02/21 04Z,   0.40,   1.50,  99.90,   2.00,   0.10,
02/21 05Z,   0.40,   0.82,  99.90,   1.31,   0.10,
02/21 06Z,   0.40,   0.58,  99.90,   1.07,   0.10,  (min)
02/21 07Z,   0.40,   0.83,  99.90,   1.32,   0.10,
02/21 08Z,   0.40,   1.57,  99.90,   2.07,   0.10,
02/21 09Z,   0.40,   2.72,  99.90,   3.21,   0.10,
02/21 10Z,   0.40,   3.93,  99.90,   4.43,   0.10,
02/21 11Z,   0.40,   4.82,  99.90,   5.32,   0.10,
02/21 12Z,   0.40,   5.15,  99.90,   5.65,   0.10,
02/21 13Z,  99.90,   4.95,  99.90,  99.90,   0.10,
02/21 14Z,  99.90,   4.31,  99.90,  99.90,   0.10,
02/21 15Z,  99.90,   3.36,  99.90,  99.90,   0.10,
02/21 16Z,  99.90,   2.31,  99.90,  99.90,   0.10,
02/21 17Z,  99.90,   1.42,  99.90,  99.90,   0.10,
02/21 18Z,  99.90,   0.86,  99.90,  99.90,   0.10,